kopia lustrzana https://gitlab.com/sane-project/backends
75 wiersze
2.1 KiB
C
75 wiersze
2.1 KiB
C
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/*
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Copyright (C) 2008, Panasonic Russia Ltd.
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*/
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/* sane - Scanner Access Now Easy.
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Panasonic KV-S1020C / KV-S1025C USB scanners.
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*/
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#ifndef KVS1025_CMDS_H
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#define KVS1025_CMDS_H
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/* Commands supported by the KV-S1020C / KV-S1025C scanner. */
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#define SCSI_TEST_UNIT_READY 0x00
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#define SCSI_INQUIRY 0x12
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#define SCSI_SET_WINDOW 0x24
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#define SCSI_SCAN 0x1B
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#define SCSI_SEND_10 0x2A
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#define SCSI_READ_10 0x28
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#define SCSI_REQUEST_SENSE 0x03
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#define SCSI_GET_BUFFER_STATUS 0x34
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#define SCSI_SET_TIMEOUT 0xE1
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typedef enum
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{
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KV_CMD_NONE = 0,
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KV_CMD_IN = 0x81, /* scanner to pc */
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KV_CMD_OUT = 0x02 /* pc to scanner */
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} KV_CMD_DIRECTION; /* equals to endpoint address */
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typedef struct
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{
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KV_CMD_DIRECTION direction;
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unsigned char cdb[12];
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int cdb_size;
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int data_size;
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void *data;
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} KV_CMD_HEADER, *PKV_CMD_HEADER;
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#define KV_CMD_TIMEOUT 10000
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static inline int
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getbitfield (unsigned char *pageaddr, int mask, int shift)
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{
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return ((*pageaddr >> shift) & mask);
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}
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/* defines for request sense return block */
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#define get_RS_information_valid(b) getbitfield(b + 0x00, 1, 7)
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#define get_RS_error_code(b) getbitfield(b + 0x00, 0x7f, 0)
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#define get_RS_filemark(b) getbitfield(b + 0x02, 1, 7)
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#define get_RS_EOM(b) getbitfield(b + 0x02, 1, 6)
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#define get_RS_ILI(b) getbitfield(b + 0x02, 1, 5)
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#define get_RS_sense_key(b) getbitfield(b + 0x02, 0x0f, 0)
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#define get_RS_information(b) getnbyte(b+0x03, 4)
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#define get_RS_additional_length(b) b[0x07]
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#define get_RS_ASC(b) b[0x0c]
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#define get_RS_ASCQ(b) b[0x0d]
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#define get_RS_SKSV(b) getbitfield(b+0x0f,1,7)
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typedef enum
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{
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KV_SUCCESS = 0,
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KV_FAILED = 1,
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KV_CHK_CONDITION = 2
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} KV_STATUS;
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typedef struct
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{
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KV_STATUS status;
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unsigned char reserved[16];
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unsigned char sense[18];
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} KV_CMD_RESPONSE, *PKV_CMD_RESPONSE;
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#endif /*#ifndef KVS1025_CMDS_H */
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